>Q3JBT2|DNA-directed RNA polymerase|EC 2.7.7.6|Nitrosococcus oceani (strain ATCC 19707 / BCRC 17464 / JCM 30415 / NCIMB 11848 / C-107)|Swiss-Prot MARLTVEDCIDNIDNRFLLVLAAAKRARQLAMGATPTVPWDKDKPTVVALREIAEGHIDV GVMDTASAREHAKESQVSEEEVREES